FIELD: medicine, pharmacy. SUBSTANCE: invention proposes a medicinal form for relief of nasal congestive symptoms. Agent consists of two discrete zones: the first zone comprises sympathomimetic-base composition and provides its prolonged continuous release and the second zone comprises antihistamine composition for immediate release of its active component. Invention provides acceptable bioavailability of each active components, stability in storage and acceptable physical strength. EFFECT: expanded assortment of agents of indicated designation, valuable properties of composition. 17 cl, 11 tbl, 1 ex
Authors
Dates
2003-07-10—Published
1998-07-21—Filed